AL AIR LIQUIDE
Live / Registered — Registered and renewed (as of 17 Apr 2026)
What this means for you
Registered since 31 Oct 1995. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 31 Oct 2035: the §8 & §9 renewal).
Record
- Serial number
- 74400640
- Registration number
- 1930459
- Mark type
- Design + words
- Filed
- 10 Jun 1993
- Published for opposition
- 08 Aug 1995
- Registered
- 31 Oct 1995
- Current term from
- 31 Oct 2025
- Next maintenance filing
- §8 & §9 renewal, due by 31 Oct 2035 (grace period to 30 Apr 2036)
- Attorney of record
- Daniel M. Gurfinkel
Goods and services
- Class 001 — Chemicals: gases, chemicals, and mixtures thereof for general, industrial, electronic, non-medical, laser and specialty uses; gases to provide biological, artificial and inert atmospheres; [ sterilizing gas mixtures; ] chemical fluxes; [ flow-through carbon dioxide laser mixtures; tempering chemicals and gases for metal working; ] gases and chemicals for cleaning and etching of semiconductors; [ gases and chemicals used in the manufacture of plastics; fire extinguishing compositions; ] industrial and non-medical specialty gases including cryogenic gases, argon, neon, xenon, krypton, phosgene, ethylene, methane, propane, helium, oxygen, sulfur dioxide, nitric oxide, nitrous oxide, nitrogen dioxide, carbon monoxide, carbon dioxide, hydrogen, chlorine, fluorine, deuterium, nitrogen, ethylene, hygrogen sulfide, ammonia, and halocarbons for the manufacture of electrical and electronic porducts, metal goods, ceramics, biotechnological products, medical products, chemical solutions, mixtures and compositions for industrial products, paper products, plastic products, food products, and for blanketing, inert, doping, conditioning and industrial gas atmospheres
Owner
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR
- L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR
- L'AIR LIQUIDE, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, 75007 Paris, FR
- L'AIR LIQUIDE, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, 75007 Paris, FR
- L'AIR LIQUIDE, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude, 75007 Paris, FR
Prior registrations
Prosecution history
- 17 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 17 Apr 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 17 Apr 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 16 Apr 2026 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 28 Jan 2026 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 26 Jan 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
- 05 Mar 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 05 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 05 Mar 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 05 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 05 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 31 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 20 Aug 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 Aug 2024 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS